# DoF plus vs Image Size PRO

The clearest difference is price: DoF plus at $0.99 against Image Size PRO's $59.99. DoF plus also leads on rating (5.0 vs 4.7). Image Size PRO's advantage is ratings volume (56 vs 1) and update cadence (fortnightly vs every 2 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

DoF plus costs $0.99 and Image Size PRO $59.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DoF plus holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Image Size PRO has 56 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 79% of DoF plus's written reviews are positive against 100% of Image Size PRO's, so the app with the better star average is not the one people write more warmly about.

DoF plus ships an update every 2 months, Image Size PRO fortnightly. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | DoF plus | Image Size PRO |
| --- | --- | --- |
| Price | **$0.99** | $59.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dof-plus/id309381301/reviews)** | [4.7 (56 ratings)](https://appshunter.io/ios/app/image-size-pro/id1058024591/reviews) |
| Number of ratings | 1 | **56** |
| Positive reviews | 78.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 2 MB | 125 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jean-Christoph KAISER](https://appshunter.io/developer/309381304) | [Vitalij Schaefer](https://appshunter.io/developer/393749449) |

## What reviewers say

### DoF plus

[App page](https://appshunter.io/ios/app/dof-plus/id309381301)

This app helps digital camera owners calculate depth of field, hyperfocal distance, and field of view. It allows customization of camera models, focal lenses, and apertures for precise photographic planning.

**Highlights:** Depth of field calculation, Hyperfocal distance calculation, Field of view calculation, Customizable camera models, Customizable focal lenses, Customizable apertures

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Image Size PRO

[App page](https://appshunter.io/ios/app/image-size-pro/id1058024591)

Easily resize photos to your desired dimensions using various units like pixels, millimeters, centimeters, or inches. Preserve aspect ratio and crop images with intuitive gestures. Save, email, print, or share your resized creations.

**Highlights:** Resize images to custom dimensions, Support for pixels, millimeters, centimeters, inches, Preserve aspect ratio with chain icon, Crop images with multitouch gestures, Save, email, print, or share resized images, Ad-free and no in-app purchases

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DoF plus free?

DoF plus costs $0.99, with no in-app purchases.

### Is Image Size PRO free?

Image Size PRO costs $59.99, with no in-app purchases.

### Which has better reviews, DoF plus or Image Size PRO?

DoF plus is rated higher. DoF plus averages 5.0 out of 5 from 1 ratings, while Image Size PRO averages 4.7 from 56 ratings.

### Do DoF plus or Image Size PRO have ads?

Neither DoF plus nor Image Size PRO shows ads.

### Which is updated more often, DoF plus or Image Size PRO?

DoF plus ships an update every 2 months, and Image Size PRO fortnightly. Most recently, DoF plus was updated on October 16, 2026 and Image Size PRO on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*